EP0941835A2 - Heizvorrichtung für eine Wellpappenanlage - Google Patents
Heizvorrichtung für eine Wellpappenanlage Download PDFInfo
- Publication number
- EP0941835A2 EP0941835A2 EP99103204A EP99103204A EP0941835A2 EP 0941835 A2 EP0941835 A2 EP 0941835A2 EP 99103204 A EP99103204 A EP 99103204A EP 99103204 A EP99103204 A EP 99103204A EP 0941835 A2 EP0941835 A2 EP 0941835A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- corrugated cardboard
- cardboard web
- conveyor belt
- roller
- feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/2877—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts
- B31F1/2881—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts for bringing a second facer sheet into contact with an already single faced corrugated web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/285—Heating or drying equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1025—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
Definitions
- the invention relates to a heating device for a corrugated cardboard plant, with several, one behind the other in the conveying direction of a corrugated cardboard web Heating plates and arranged above, which act on the corrugated cardboard web Pressure elements.
- Such a device on a corrugated cardboard system has the task of glue between tracks arranged one above the other, i.e. for example one-sided Corrugated cardboard sheets and finally the cover sheet to dry.
- heating plates which e.g. be heated with steam or thermal oil.
- the web With a continuous conveyor belt the web is led through the heating zone.
- Pressure elements press the Corrugated cardboard sheets against the surfaces of the heating plates to a corresponding Contact of the corrugated cardboard webs with the hotplate surface, i.e. a good Heat transfer to the glue line.
- weighting rollers are also used, which via intermediate levers on a cross to the conveying direction of the corrugated cardboard web arranged bearings are attached (US Pat. No. 5,632,830).
- Another state of the art is also a printing unit in the form of a loading plate, which consist of several that extend along the corrugated cardboard web Units exist (CA-PS 2,197,921).
- a printing unit in the form of a loading plate, which consist of several that extend along the corrugated cardboard web Units exist (CA-PS 2,197,921).
- pressure hoods known (EP 0 412 255 A1), as well as rollers, which on a rotating Press the conveyor belt (US-PS, 5,632,830).
- the present invention is based on the object To create a heater of the aforementioned Alt, which is able to pull in the webs fed from previous system parts and so far to glue that the corrugated cardboard web automatically through the strapless Part of the heater is guided.
- This object is achieved in that in the initial area of the heating plates between at least part of the corrugated cardboard web and at least a feed belt is arranged in a printing element. With the help of this feed belt there is the possibility of the individual layers of the corrugated cardboard web functionally connectable with each other and also possible friction losses to compensate for the previous parts of the system.
- the feed belt can be spaced from one another by at least two arranged deflection rollers running conveyor belt be formed.
- the conveyor belt by at least one in Direction of movement of the corrugated cardboard arranged pressure element can be acted upon is.
- the feed belt can be made heatable.
- the rear deflection roller designed to be slidable in the direction of travel of the corrugated cardboard web be, with the conveyor belt running over an adjustable tension roller.
- the pressure elements acting on the conveyor belt all layers of the corrugated cardboard web are acted upon.
- This third layer can, for example, via a feed roller of the corrugated cardboard web be transported.
- heatable in front of the feed roller Pressure elements may be provided.
- a particularly simple embodiment results when the heating device with an upper and a lower feed roller in the beginning of the Heating plates is formed.
- the upper feed roller can run simultaneously form the first deflection roller for the conveyor belt.
- the feed roller can also be heated be trained.
- a heating device 1 for a corrugated cardboard system is shown. she consists of several, one behind the other in the conveying direction of a corrugated cardboard web 2 Heating plates 3 and arranged above, loading the corrugated cardboard web 2 Printing elements 4.
- the corrugated cardboard web 2 can consist of several layers exist, for example a one-sided corrugated cardboard layer a, another one-sided corrugated cardboard layer b and a cover sheet c.
- the pressure elements 4 can be of any design, e.g. as a pressure hood, as weighted rollers or pneumatically pressurized pressing units.
- the corrugated cardboard web 2 runs from an initial area A of the heating plates 3 a pull station 30 in the end region, which rollers 11 'and 11 '' and 12 'and 12' ', tensioners 13' and 13 '' 'and pressure elements 4 das Cooling of the glued corrugated cardboard web 2 takes over, and on the other hand Transport of the train and to compensate for it especially in the case of a strapless Heating section serves high friction losses.
- a feed belt E is arranged in the initial area A of the heating plates 3 between at least a part of the corrugated cardboard web 2 and at least one pressure element 4.1 and 4.2 .
- This feed belt E can be used as an over at least two deflection rollers 11 and 12 arranged at a distance from one another running conveyor belt 10 be formed.
- This conveyor belt 10 can be heated be, e.g. B. on the deflection rollers 11 and 12th
- the conveyor belt 10 is by at least one Pressurizable element; find your illustrated embodiment two printing elements lying one behind the other in the direction of travel of the corrugated cardboard web 4.1 and 4.2 application.
- FIG. 1 there is an upper feed roller in the initial area A. O and a lower feed roller U. It is structurally possible to that the upper feed roller O at the same time the first guide roller 11 for the Conveyor belt 10 forms.
- all three layers a, b and c are the Corrugated cardboard web 2 in the initial area A through the conveyor belt 10 or the two Pressure elements 4.1 and 4.2 acted upon.
- the present invention ensures in a simple manner that the layers a, b and c to be bonded together so that a Sufficiently rigid corrugated cardboard web 2 is created, which automatically enters the corresponding one Heating section can be threaded with the heating plates 3.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
- Fig. 1
- eine schematische Seitenansicht einer ersten Ausführungsform der Erfindung;
- Fig. 2
- eine schematische Seitenansicht einer weiteren Ausführungsform der Erfindung.
Claims (12)
- Heizvorrichtung (1) für eine Wellpappenanlage, mit mehreren, in Förderrichtung einer Wellpappenbahn (2) hintereinanderliegenden Heizplatten (3) und darüber angeordneten, die Wellpappenbahn (2) beaufschlagenden Druckelemente (4),
dadurch gekennzeichnet,
dass im Anfangsbereich (A) der Heizplatten (3) zwischen zumindest einem Teil der Wellpappenbahn (2) und mindestens einem Druckelement (4.1, 4.2) ein Einzugsband (E) angeordnet ist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass das Einzugsband (E) als ein über mindestens zwei im Abstand voneinander angeordneten Umlenkrollen (11, 12) laufendes Förderband (10) ausgebildet ist. - Vorrichtung nach Anspruch 1 und 2,
dadurch gekennzeichnet,
dass das Förderband (10) durch mindestens ein Druckelement (4.1; 4.2) beaufschlagbar ist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass das Einzugsband (E) beheizbar ist. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet,
dass der Abstand der beiden Umlenkrollen (11, 12) veränderbar ist. - Vorrichtung nach Anspruch 5,
dadurch gekennzeichnet,
dass die hintere Umlenkrolle (12) in Laufrichtung der Wellpappenbahn (2) verschiebbar ausgebildet ist und dass das Förderband (10) über eine verstellbare Spannrolle (13) läuft. - Vorrichtung nach einem oder mehreren der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
dass durch die auf das Förderband (10) einwirkenden Druckelemente (4.1, 4.2) alle Lagen (A, B, C) der Wellpappenbahn (2) beaufschlagbar sind. - Vorrichtung nach Anspruch 1 bis 6, mit drei Lagen (A, B, C) der Wellpappenbahn (2),
dadurch gekennzeichnet,
dass durch die auf das Förderband (10) einwirkenden Druckelemente (4.1, 4.2) nur zwei Lagen (b, c) der Wellpappenbahn (2) beaufschlagbar sind und dass die dritte Lage (a) hinter der zweiten Umlenkrolle (12) der Wellpappenbahn (2) zuführbar ist. - Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet,
dass die dritte Lage (a) über eine Zuführrolle (20) der Wellpappenbahn (2) zuführbar ist. - Vorichtung nach Anspruch 9,
dadurch gekennzeichnet,
dass die Zuführrollen (20) beheizbar ist. - Vorrichtung nach einem oder mehreren der vorhergehenden Ansprüche, mit einer oberen und einer unteren Einzugswalze (O, U) im Anfangsbereich (A) der Heizplatten (3),
dadurch gekennzeichnet,
dass die obere Einzugswalze (O) gleichzeitig die erste Umlenkrolle (11) für das Förderband (10) ist. - Vorrichtung nach Anspruch 2 und 9,
dadurch gekennzeichnet,
dass zwischen der Umlenkrolle (12) und der Zuführrolle (20) mindestens eine beheizbare Andruckeinrichtung (25) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19810841 | 1998-03-12 | ||
DE19810841A DE19810841C2 (de) | 1998-03-12 | 1998-03-12 | Heizvorrichtung für eine Wellpappenanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0941835A2 true EP0941835A2 (de) | 1999-09-15 |
EP0941835A3 EP0941835A3 (de) | 2000-09-27 |
EP0941835B1 EP0941835B1 (de) | 2001-10-24 |
Family
ID=7860711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99103204A Expired - Lifetime EP0941835B1 (de) | 1998-03-12 | 1999-02-18 | Heizvorrichtung für eine Wellpappenanlage |
Country Status (3)
Country | Link |
---|---|
US (1) | US6129654A (de) |
EP (1) | EP0941835B1 (de) |
DE (2) | DE19810841C2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7562022B2 (en) * | 2002-04-12 | 2009-07-14 | International Business Machines Corporation | Packaging and distributing service elements |
US7326168B2 (en) * | 2004-03-19 | 2008-02-05 | Kocherga Michael E | Method and apparatus for forming corrugated board carton blanks |
GB0423068D0 (en) * | 2004-10-16 | 2004-11-17 | Simon Corrugating Machinery Lt | Heat transfer system |
TWM305176U (en) * | 2006-08-07 | 2007-01-21 | Guang-Shiung Wu | Water evaporating mechanism of dual-surface laminating machine for corrugated boards |
CN201023316Y (zh) * | 2007-04-06 | 2008-02-20 | 无锡市青东科技有限责任公司 | 机械辊压式瓦楞纸板复合装置 |
ITMI20120325A1 (it) * | 2012-03-02 | 2013-09-03 | Bp Agnati S R L | Gruppo piani per un impianto per la produzione di cartone ondulato |
CN107263929A (zh) * | 2017-06-29 | 2017-10-20 | 合肥雪公包装机械有限公司 | 一种蜂窝纸板上胶方法及装置 |
CN107471751A (zh) * | 2017-09-26 | 2017-12-15 | 佛山科学技术学院 | 一种气囊压力板结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0412255A1 (de) * | 1989-08-10 | 1991-02-13 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Heizvorrichtung für eine Wellpappenanlage |
US5632830A (en) * | 1994-06-03 | 1997-05-27 | Marquip, Inc. | Adjustable ballast system for a double facer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3440542A1 (de) * | 1984-11-07 | 1986-05-15 | Werner H.K. Peters Maschinenfabrik Gmbh, 2000 Hamburg | Beklebevorrichtung |
JPS63136921U (de) * | 1987-03-02 | 1988-09-08 | ||
JPH0246616U (de) * | 1988-09-26 | 1990-03-30 | ||
US5256240A (en) * | 1989-07-18 | 1993-10-26 | Simon Container Machinery Limited | Corrugating machine with a flexible vessel pressure applying means |
EP0656310B1 (de) * | 1993-12-02 | 1998-08-12 | W.C. Heraeus GmbH | Verfahren und Vorrichtung zur Herstellung eines Folienverbundes |
DE19506777A1 (de) * | 1995-02-27 | 1996-08-29 | Bhs Corr Masch & Anlagenbau | Verfahren zum Herstellen von Wellpappe und Einrichtung hierfür |
US5561918A (en) * | 1995-06-26 | 1996-10-08 | Marquip, Inc. | Web holdown and drive for corrugator double backer |
JPH10244607A (ja) * | 1997-03-07 | 1998-09-14 | Mitsubishi Heavy Ind Ltd | ダブルフェーサ |
US5944252A (en) * | 1997-03-18 | 1999-08-31 | Connelly Containers, Inc. | Corrugated board container and method of making the same |
-
1998
- 1998-03-12 DE DE19810841A patent/DE19810841C2/de not_active Expired - Fee Related
-
1999
- 1999-02-18 DE DE59900333T patent/DE59900333D1/de not_active Expired - Fee Related
- 1999-02-18 EP EP99103204A patent/EP0941835B1/de not_active Expired - Lifetime
- 1999-03-11 US US09/266,274 patent/US6129654A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0412255A1 (de) * | 1989-08-10 | 1991-02-13 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Heizvorrichtung für eine Wellpappenanlage |
US5632830A (en) * | 1994-06-03 | 1997-05-27 | Marquip, Inc. | Adjustable ballast system for a double facer |
Also Published As
Publication number | Publication date |
---|---|
EP0941835B1 (de) | 2001-10-24 |
US6129654A (en) | 2000-10-10 |
DE19810841A1 (de) | 1999-09-23 |
EP0941835A3 (de) | 2000-09-27 |
DE19810841C2 (de) | 2002-03-14 |
DE59900333D1 (de) | 2001-11-29 |
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